Find a psychiatrist in East Islip, NY — covered by insurance

Christina offers medication management, psychiatric evaluations, and computerized ADHD testing in unhurried appointments that allow her patients to feel heard and empowered. Christina is a board-certified psychiatric nurse practitioner with experience with teens, adults, and older adults. She empowers patients to take control of their treatment and their lives. She offers virtual and in person visits.

As your mental health provider here's what I want you to know about me:

• I listen first
• I believe in collaboration
• I treat the whole person
• Medication is a tool, not a requirement.
• There is no shame in seeking help.
• Progress is possible.

Greetings & welcome. As a board certified Psychiatric Mental Health Nurse Practitioner, I offer brief therapy & medication management to adolescents & adults. Medication is not the best fit for everyone & together we can find your path.

I hold a certification in Wellness Counseling from Cornell University & believe that diet, activity and spending time doing what nourishes you, all contribute to healing. Together we can explore your goals & treatment options.

I am approachable and I like to provide a safe space.

I am very dedicated to providing quality service to patients in my care and actively listening to their concerns

I am a board-certified psychiatrist committed to delivering compassionate, evidence-based, and person‐centered care to individuals experiencing a wide range of mental health challenges. My training includes a general psychiatry residency in New Jersey and an advanced Addiction Psychiatry/NIDA‐T32 Research Fellowship at Columbia University in New York City, where I received specialized experience in the treatment of substance use disorders, comorbidity, and academic research.

I have 8 years of nursing experience working with children as young as 6 years and older across inpatient and outpatient settings. Depression, Anxiety, ADHD, ODD, bipolar and psychotic disorders are some of the areas I have expertise in.

I graduated from Hofstra University Nurse Practitioner Program and was recognized for The Academic Excellence Award for outstanding clinical and academic performance.

Life’s challenges can feel overwhelming — whether it’s anxiety, ADHD, school stress, or simply navigating life's ups and downs. Maybe you're feeling stuck in relationships, school, or work and your goal is to feel more balanced, confident, and capable of handling daily challenges while building long-term resilience and growth. Regardless of what you're facing, I'm here to help. I’m Dr. Alex Luna, a Columbia and Cornell trained psychiatrist specializing in the care of adults, children, and adolescents.

I am a Board-Certified Psychiatric Nurse Practitioner specializing in medication management and psychiatric evaluations. As an ER nurse for 15 years in the Psychiatric emergency department and spending the first half of my Nurse practitioner career on an inpatient psychiatric unit before going to outpatient, I have been there with people and helped them through their roughest days. Through medication managed crisis intervention work in these areas, I have learned to support your journey through medication stabilization, a lot of humor about the triggers and stressors life gives us and foundational guidance.

I help you simplify your medications and narrow down to 1-2 medications that work best for you. My patients would describe me as thoughtful and caring. I strive for patient focused care and manage symptoms with medications that you feel comfortable taking. You set the pace of your treatment. I believe in informed and collaborative decision making.